<md-card>
  <md-card-header>
    <md-card-title>
      {{item.name}}
    </md-card-title>
  </md-card-header>
  <img mdCardImage [src]="item.coverImg" alt="项目封面">
  <md-card-content>
    {{item.desc}}
  </md-card-content>
  <md-card-actions align="start|end">
    <!-- 编辑 -->
    <button md-button type="button">
      <md-icon >note</md-icon>
      <span>编辑</span>
    </button>
    <!-- 邀请 -->
    <button md-button type="button">
      <md-icon >group_add</md-icon>
      <span>邀请</span>
    </button>
    <!-- 删除 -->
    <button md-button type="button">
      <md-icon >delete</md-icon>
      <span>删除</span>
    </button>
  </md-card-actions>
  <!-- <md-card-footer>
  </md-card-footer> -->
</md-card>
